(19)
(11) EP 2 448 163 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
23.05.2012 Bulletin 2012/21

(43) Date of publication A2:
02.05.2012 Bulletin 2012/18

(21) Application number: 12152147.0

(22) Date of filing: 03.06.2009
(51) International Patent Classification (IPC): 
H04L 1/00(2006.01)
H04L 5/00(2006.01)
 H04L 27/26(2006.01)
H04L 27/34(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

(30) Priority: 22.01.2009 US 14663109 P

(62) Application number of the earlier application in accordance with Art. 76 EPC:
09161868.6 / 2211493

(71) Applicant: LG Electronics Inc.
Yeongdeungpo-gu Seoul 150-721 (KR)

(72) Inventors:
  • Ko,Woo Suk
    137-724 Seoul (KR)
  • Moon, Sang Chul
    137-724 Seoul (KR)

(74) Representative: Cabinet Plasseraud 
52, rue de la Victoire
75440 Paris Cedex 09
75440 Paris Cedex 09 (FR)

   


(54) Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal


(57) The present invention relates to a method and corresponding apparatus of transmitting and receiving broadcast signals. One aspect of the present invention relates to convert a Forward Error Correction Frame into a complex Forward Error Correction Frame by Quadrature Amplitude Modulation constellation method.







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